*SUPPORT*
IN: tufa wif OUT: PINK PINK PINK
IN: gazzer kiki OUT: RED RED
IN: tufa zup dax fep OUT: PINK YELLOW GREEN
IN: tufa OUT: PINK
IN: fep OUT: GREEN
IN: tufa dax tufa kiki OUT: PINK PINK PINK
IN: zup dax gazzer wif OUT: YELLOW RED RED RED
IN: gazzer OUT: RED
IN: fep fep kiki OUT: GREEN GREEN GREEN
IN: tufa dax fep kiki OUT: PINK GREEN GREEN
IN: gazzer fep dax tufa OUT: RED GREEN PINK
IN: tufa dax tufa wif OUT: PINK PINK PINK PINK
IN: zup fep wif OUT: YELLOW GREEN GREEN GREEN
IN: zup OUT: YELLOW

*QUERY*
IN: gazzer wif OUT: RED RED RED
IN: tufa dax fep wif OUT: PINK GREEN GREEN GREEN
IN: zup kiki OUT: YELLOW YELLOW
IN: fep dax fep dax tufa wif OUT: GREEN GREEN PINK PINK PINK
IN: zup wif OUT: YELLOW YELLOW YELLOW
IN: tufa fep kiki OUT: PINK GREEN GREEN
IN: gazzer zup wif OUT: RED YELLOW YELLOW YELLOW
IN: fep wif OUT: GREEN GREEN GREEN
IN: tufa zup OUT: PINK YELLOW
IN: fep dax gazzer dax fep kiki OUT: GREEN RED GREEN GREEN

*GRAMMAR*
zup -> YELLOW 
 gazzer -> RED 
 tufa -> PINK 
 fep -> GREEN 
 u1 wif -> [u1] [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 dax x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 